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X-WR-CALNAME:Department of Electrical and Computer Engineering (HKUECE) 電機與計算機工程系
X-ORIGINAL-URL:https://ece.hku.hk
X-WR-CALDESC:Events for Department of Electrical and Computer Engineering (HKUECE) 電機與計算機工程系
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DTSTART:20220101T000000
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DTSTART;VALUE=DATE:20231013
DTEND;VALUE=DATE:20231014
DTSTAMP:20260515T212413
CREATED:20231012T025739Z
LAST-MODIFIED:20250114T080934Z
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SUMMARY:Compressed Spectrum Sensing and Learning: From Theory to Practice
DESCRIPTION:This presentation discusses various aspects of Compressed Spectrum Sensing (CSS) systems to address existing challenges and enhance practical implementation. The research contributes to some of the key techniques that enhance the performance of CSS systems in a practical framework\, including refining spectrum recovery accuracy\, optimising sampling pattern design\, and improving reconstruction and machine learning algorithms. This talk will also present a software-defined system for CSS on mmWave which achieves real-time spectrum sensing for a 3.072 GHz bandwidth signal at a 28.5 GHz centre frequency\, utilising Bayesian sparsity estimation and data decimation algorithms for robust performance. \nBiography of the speaker: \nYue Gao is a Chair Professor at School of Computer Science\, and Director of Intelligent Networking and Computing Research Centre at Fudan University\, China and a Visiting Professor at University of Surrey\, UK. His research interests include smart antennas\, sparse signal processing and cognitive networks for mobile and satellite systems. He has published over 200 peer-reviewed journal and conference papers. He was a co-recipient of the EU Horizon Prize Award on Collaborative Spectrum Sharing in 2016\, elected as the Engineering and Physical Sciences Research Council Fellow in 2017 and the Fellow of the Fellow of Chinese Institute of Communications in 2023. He is a member of the Board of Governors and Distinguished Lecturer of the IEEE Vehicular Technology Society (VTS)\, Chair of the IEEE ComSoc Wireless Communication Technical Committee\, past Chair of the IEEE ComSoc Technical Committee on Cognitive Networks. He has been an Editor of several IEEE Transactions and Journals\, and Symposia Chair\, Track Chair\, and other roles in the organising committee of several IEEE ComSoC\, VTS and other conferences. \nAll are welcome.
URL:https://ece.hku.hk/events/compressed-spectrum-sensing-and-learning-from-theory-to-practice/
CATEGORIES:Seminar
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